Meanwhile the price of a home nationwide increased by 10% in the year to September.
That's a marginal drop in the rate of increase, compared to the previous month.
The CSO's Residential Property Price Index shows the cost of a home rose by 10% in the year to September, down slightly from 10.1% in the 12 months to August.
In Dublin, prices rose by 10.8%, while outside the capital, they went up by 9.4%.
The region outside Dublin that saw the largest rise in house prices was the border, that's Cavan, Monaghan, Donegal, Leitrim and Sligo, where they rose by 15.3%.
While at the other end of the scale, the Mid-East - that's Kildare, Louth, Meath, and Wicklow - saw a 7.5% rise.
The median price paid for a home in the year to September was €346,000.
Major Wicklow Train Station Upgrade Moves Ahead as DART Plans Progress
DART Station Closures Could Bring Eggstra Stress Over Easter!
Closures and Roadworks To Note Across Wicklow County This Week
Doyle Flush In Donegal As Wicklow Hurlers Promotion Bid Remains Right On Track
Wicklow Fashion Brand To Feature Prominently During Ireland's Six Nations Clash With Wales
